package com.weiweiqin.service;


import com.weiweiqin.model.UserVcard;

public interface UserVcardService {
	
	/**
	 * 添加用户名片
	 * @param u
	 */
	void  save(UserVcard userVcard);
	
	
	void  update(UserVcard userVcard);
	
	UserVcard get(String username);
	
	void delete(String username);
}